package hu.cskassai.sad.model.core.hibernate;

import hu.cskassai.sad.model.core.Identifiable;

import java.io.Serializable;

import javax.persistence.MappedSuperclass;

@MappedSuperclass
public class AbstractIdentifiable<ID extends Serializable> implements Identifiable<ID> {
	
	protected ID id;
	
	public ID getId() {
		return id;
	}
	
	public void setId(final ID id) {
		this.id = id;
	}
	
	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((id == null) ? 0 : id.hashCode());
		return result;
	}
	
	@Override
	public boolean equals(final Object obj) {
		if (this == obj) {
			return true;
		}
		if (obj == null) {
			return false;
		}
		if (getClass() != obj.getClass()) {
			return false;
		}
		final AbstractIdentifiable other = (AbstractIdentifiable) obj;
		if (id == null) {
			if (other.id != null) {
				return false;
			}
		} else if (!id.equals(other.id)) {
			return false;
		}
		return true;
	}
	
}
